posted by neeta .
how to make up a set of at least 12 numbers that have the following landmarks
how to get X? add all the numbers, then
then find x, and you have it.
The answer is REALLY 3,3,3,3,3,3,3,3,3,3,3,3. Also you know its right because im in G.A.T.E. it stands for gifted awesome teaching education its for SMART kids
hope this helps! :)